64289968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4261}}^1$

素因数の和:4333

約数の個数: 40

約数和(自身を含む): 133178976

約数和(自身を除く): 68889008

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 3772, 4261, 7544, 8522, 15088, 17044, 34088, 68176, 98003, 174701, 196006, 349402, 392012, 698804, 784024, 1397608, 1568048, 2795216, 4018123, 8036246, 16072492, 32144984, 64289968]

約数ペア:

[(1, 64289968), (2, 32144984), (4, 16072492), (8, 8036246), (16, 4018123), (23, 2795216), (41, 1568048), (46, 1397608), (82, 784024), (92, 698804), (164, 392012), (184, 349402), (328, 196006), (368, 174701), (656, 98003), (943, 68176), (1886, 34088), (3772, 17044), (4261, 15088), (7544, 8522)]